Summary
This clinical trial studies perflutren lipid microsphere ultrasound in diagnosing patients with intraocular (within the eye ball) tumors undergoing diagnostic surgery. Ultrasound is a procedure that uses high-energy sound waves to look at tissues and organs inside the body. Perflutren lipid microsphere is a contrast agent that helps doctors to see the blood vessels more clearly during ultrasound. Using perflutren lipid microsphere during intraocular ultrasound before eye surgery may help doctors see the blood vessels in and around the tumor and may help doctors determine whether the patient has melanoma or other intraocular tumors including retinal tumors.